<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="用户ID" prop="userId">
        <el-input v-model="formData.userId" placeholder="请输入用户ID" />
      </el-form-item>
      <el-form-item label="评论内容" prop="content">
        <Editor v-model="formData.content" height="150px" />
      </el-form-item>
      <el-form-item label="目标资源ID" prop="targetId">
        <el-input v-model="formData.targetId" placeholder="请输入目标资源ID" />
      </el-form-item>
      <el-form-item label="目标资源类型" prop="targetType">
        <el-select v-model="formData.targetType" placeholder="请选择目标资源类型">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="父评论ID" prop="parentCommentId">
        <el-input v-model="formData.parentCommentId" placeholder="请输入父评论ID" />
      </el-form-item>
      <el-form-item label="评论类型 回复或者追加评论" prop="commentType">
        <el-select v-model="formData.commentType" placeholder="请选择评论类型 回复或者追加评论">
          <el-option label="请选择字典生成" value="" />
        </el-select>
      </el-form-item>
      <el-form-item label="创建人" prop="creatorName">
        <el-input v-model="formData.creatorName" placeholder="请输入创建人" />
      </el-form-item>
      <el-form-item label="更新人" prop="updaterName">
        <el-input v-model="formData.updaterName" placeholder="请输入更新人" />
      </el-form-item>
      <el-form-item label="版本号" prop="version">
        <el-input v-model="formData.version" placeholder="请输入版本号" />
      </el-form-item>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { CommentApi, CommentVO } from '@/api/common/comment'

/** 评论 表单 */
defineOptions({ name: 'CommentForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  userId: undefined,
  content: undefined,
  targetId: undefined,
  targetType: undefined,
  parentCommentId: undefined,
  commentType: undefined,
  creatorName: undefined,
  updaterName: undefined,
  version: undefined,
})
const formRules = reactive({
  userId: [{ required: true, message: '用户ID不能为空', trigger: 'blur' }],
  content: [{ required: true, message: '评论内容不能为空', trigger: 'blur' }],
  targetId: [{ required: true, message: '目标资源ID不能为空', trigger: 'blur' }],
  targetType: [{ required: true, message: '目标资源类型不能为空', trigger: 'change' }],
  version: [{ required: true, message: '版本号不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await CommentApi.getComment(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as CommentVO
    if (formType.value === 'create') {
      await CommentApi.createComment(data)
      message.success(t('common.createSuccess'))
    } else {
      await CommentApi.updateComment(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    userId: undefined,
    content: undefined,
    targetId: undefined,
    targetType: undefined,
    parentCommentId: undefined,
    commentType: undefined,
    creatorName: undefined,
    updaterName: undefined,
    version: undefined,
  }
  formRef.value?.resetFields()
}
</script>